FS: Pro-ject 1 Xpression Classic mahogany finish with Speed Box MkII and OM2 Red cart - Stereo, Home Cinema, Headphones Components - StereoNET International
Speed Box S2 - Pro-Ject Audio USA
Pro-Ject: Replacement Power Supply for Phono Box, Speed Box, Head Box — TurntableLab.com
Pro-Ject TT Package: 1 Xpression with Carbon arm, AT 95E cartridge & Project Speed Box SOLD to Ward Photo #406270 - US Audio Mart